[ https://issues.apache.org/jira/browse/CASSANDRA-6489?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
DOAN DuyHai updated CASSANDRA-6489: ----------------------------------- Issue Type: Improvement (was: Bug) > ClassCastException when using EACH_QUORUM with SimpleStrategy > ------------------------------------------------------------- > > Key: CASSANDRA-6489 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6489 > Project: Cassandra > Issue Type: Improvement > Components: Core > Environment: Cassandra 2.0.3 > Java Driver Core 2.0.0-rc2 > Reporter: DOAN DuyHai > Priority: Minor > > When sending requests with EACH_QUORUM consistency and SimpleStrategy, the > Java driver reports the following exception: > {code} > ERROR [11:38:36,075][] > org.apache.cassandra.transport.messages.ErrorMessage@:fromException > Unexpected exception during request > java.lang.ClassCastException: org.apache.cassandra.locator.SimpleStrategy > cannot be cast to org.apache.cassandra.locator.NetworkTopologyStrategy > at > org.apache.cassandra.service.DatacenterSyncWriteResponseHandler.<init>(DatacenterSyncWriteResponseHandler.java:55) > at > org.apache.cassandra.locator.AbstractReplicationStrategy.getWriteResponseHandler(AbstractReplicationStrategy.java:132) > at > org.apache.cassandra.service.StorageProxy.performWrite(StorageProxy.java:731) > at > org.apache.cassandra.service.StorageProxy.mutate(StorageProxy.java:508) > at > org.apache.cassandra.service.StorageProxy.mutateWithTriggers(StorageProxy.java:578) > at > org.apache.cassandra.cql3.statements.BatchStatement.execute(BatchStatement.java:171) > at > org.apache.cassandra.cql3.statements.BatchStatement.executeWithPerStatementVariables(BatchStatement.java:165) > at > org.apache.cassandra.cql3.QueryProcessor.processBatch(QueryProcessor.java:369) > at > org.apache.cassandra.transport.messages.BatchMessage.execute(BatchMessage.java:207) > at > org.apache.cassandra.transport.Message$Dispatcher.messageReceived(Message.java:304) > at > org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) > at > org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) > at > org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) > at > org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43) > at > org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:724) > {code} > There should be proper error message instead of a ClassCastException. This > is a minor issue though. -- This message was sent by Atlassian JIRA (v6.1.4#6159)